body,ul,li{
    margin: 0;
    padding: 0;
}
body{
    height: 2500px;
    font: 14px/1.5 Helvetica Neue,Helvetica,Arial,Microsoft Yahei,Hiragino Sans GB,Heiti SC,WenQuanYi Micro Hei,sans-serif;
}
ul{
    list-style-type: none;
}
a{
    text-decoration: none;
}
.topbar{
     background-color:#333;
    height: 40px;
}
.container{
  margin: 0 auto;
   width: 1226px;
}

.topbar-nav{
    float: left;
    height: 40px;
    line-height: 40px;
    font-size:0;
}
.topbar-info {
    float: right;
}
.topbar a{
    color: #b0b0b0;
    font-size: 12px;
}
.topbar a:hover{
    color: #fff;
}

.topbar-cart{
    position: relative;
    float: right;
}
.topbar-nav span{
    font-size: 12px;
    color:#424242;
    font-family:sans-serif;
    margin:0 0.6em;
    height: 40px;
    line-height: 40px;
}
.topbar-cart a{
    display: block;
    height: 40px;
    line-height: 40px;
    text-align: center;
    width: 120px;
    background-color: #424242;
}
.topbar-cart span{
    font-size: 12px;
    margin-left:-2px;
}
.topbar-cart img{
    position:absolute;
    top:11px;
    left:17px;
}

.topbar-cart a:hover{
    background-color: #fff;
    color: #ff6700;
}
.topbar-info{
margin-right: 15px;
}

.topbar-info a{
    float:left;
    height: 40px;
    line-height: 40px;
    padding: 0 5px;
}
.topbar-info span{
    float:left;
    font-family: sans-serif;
    color: #424242;
    height: 40px;
    line-height: 40px;
}
.topbar-cart .sep{
    padding: 0 10px;
}
/*顶部结束*/
/*头部开始*/
/* logo开始 */
.header{
    height: 100px;

}
.header-container{
    margin:0 auto;
    width: 1226px;
}
.header-logo{
    height: 55px;
    width: 62px;
    float:left;
    /* border: 1px solid black; */
    margin-top:22px ;
}
.header-logo img{
    height: 55px;
    width: 55px;
}
/* 导航开始 */
.header-nav{
    height: 100px;
    width: 820px;
    float: left;
}
.header-nav .nav-list{
    font-size:16px;
    height: 88px;
    width: 880px;
    padding: 12px 0 0 30px;
    margin-left: 142px;
}
.header-nav .nav-list .nav-item{
    float: left;
}
.header-nav .nav-list .nav-item a{
    display: block;
    padding: 26px 10px 38px;
    color:#333;
}
.header-nav .nav-list .nav-item a:hover{
    color:#ff6700;
}
/* 搜索开始 */
.header-search{
      position:relative;
    height: 50px;
    width: 296px;
    float: right;
    margin-top:25px;
}
.header-search .search-form{
   display:block;
   width:296px;
   height:50px;
}
.header-search .search-form img{
    position:absolute;
    right: 13px;
    top:12px;
    height:25px;
}
.header-search .search-form .search-text{
position:absolute;
    top:0;
    right:51px;
  display: blcok;
width:245px;
height:50px;
line-height:50px;
border:1px solid #e0e0e0;
outline:0;
}
.header-search .search-form .search-btn{
    position:absolute;
    top:0;
    right:0;
    display:block;
    width:52px;
    height:50px;
    border:1px solid #e0e0e0;
    font-size:24px;
    line-height:24px;
    background:#fff;
    color:#616161;
    outline:0;
  cursor:pointer;
}
.header-search .search-form .search-btn:hover{
    background-color:#ff6700;
    color:#fff;
}
/* 中部开始 */
.seckill{
    background-color:#f5f5f5;
}
.seckill-head{
    margin-top:19px;
    height:170px;
    background:url('../image/seckill.jpg') 50% 0;
}
.seckill-nav{
    margin: -68px 0 22px;
}
.seckill-nav ul{
    height:68px;
    background:#414141;
}
.seckill-nav li{
    display: block;
    float: left;
    height:68px;
    line-height:68px;
    text-align:center;
    width: 20%;
    color:#fff;
    cursor:pointer;
}
.nav-active{
    background:#f1393a;
}
.seckill-nav li em{
    display:inline-block;
    font-style:normal;
    margin-left:30px;
    line-height:1;
    font-size:18px;
    vertical-align:middle;
}
.seckill-nav li span{
    display:inline-block;
    margin-left:15px;
    text-align:left;
    line-height:1;
    vertical-align:middle;
    font-size:14px;
}
.seckill-nav ul li span em{
    display:inline-blcok;
    font-size:14px;
    margin-left:0;
    font-style:normal;
    text-align:left;
    line-height:20px;
}
.max-one{
    height:500px;
    width: 100%;
    background:#f5f5f5;
    margin: 0;
    padding: 0;
    position: relative;
    top:1px;
}
.seckill-goods{
    position:absolute;
    top:50px;
}
.seckill-goods ul{
 margin-right:-13px;
}
.seckill-goods li{
    float:left;
    width: 400px;
    height: 190px;
    background-color:#fff;
    margin-bottom:13px;
    margin-right:13px;
}
.seckill-change{
   margin-top:-24px ;
}
.img-seckill{
    float:left;
    width:190px;
    height:190px;
}
.text-ig{
    margin-left:210px;
    width:190px;
    height:190px;
    padding-top:30px ;
}
.img-seckill img{
    height:190px;
    width:190px;
}
.text-ig .name{
    font-size:16px;
    color:#333;
    height:16px;
    line-height:16px;
    display:block;
    white-space: nowrap;
    overflow:hidden;
    text-overflow:ellipsis;
}
.seckill-notice{
    position:relative;
    width: 1000px;
    margin: 0 auto;
}
.notice-img{
    margin-top:10px ;

}
.notice-img img{
    height:600px;
    width: 1000px;
}
.btn1,.btn2{
    height:40px;
    width: 70px;
    border-radius:100px;
    background:	#C0C0C0  ;
    border:none;
    cursor:pointer;
}
.btn1:hover{
        background:	#BDB76B ;
}
.btn2:hover{
    background:	#BDB76B ;
}
.position-btn{
  position:absolute;
  left:430px;
}